Features Segment Row Design for Heavy Material Removal: The segment row design ensures efficient and powerful material removal, making it ideal for heavy-duty tasks such as grinding concrete and masonry materials. Deep Slope and Rough- Grinding: This cup wheel is excellent for tackling deep slopes and rough s, providing and effective grinding for concrete and masonry materials. Lightweight and Vibration- Design: The lightweight and vibration- design minimizes operator fatigue, promoting comfortable and controlled usage for extended periods. High Productivity: This cup wheel is more productive than conventional abrasives, delivering faster and more efficient results for various grinding applications. Wet or Dry Use Compatibility: Suitable for wet or dry use, this cup wheel is for High-Speed Angle Grinders or Grinding Machines, offering versatility and convenience for different working conditions. Features: 1、Segment row design for heavier material removal 2、Excellent for deep slopes and rough- grinding of concrete and masonry materials 3、Lightweight and vibration- designs greatly reduce operator fatigue 4、More productive than conventional abrasives 5、Suitable for wet or dry use. for High Speed Angle Grinder or Grinding Machine Specification: Item Description: 4'' 100mm Diamond Grinding Concrete Cup Wheel Disc Concrete Masonry Stone Tool 1PC Features: 1. Segment row design for heavier material removal. 2. Excellent for deep slopes and rough- grinding of concrete and masonry materials. 3. Lightweight and vibration- designs greatly reduce operator fatigue. 4. More productive than conventional abrasives. 5. Suitable for wet or dry use. 6. for High Speed Angle Grinder or Grinding Machine. Specification: Material: HSS Size(diameter): 4 inch/100mm Inner hole diameter: 22mm (without metal ring) Inner hole diameter: 16mm (with metal ring) Thickness of diamond segment: 5mm Color: Blue Package included: 1x Diamond Wheel Package List